{"id":32038,"date":"2023-09-16T09:39:39","date_gmt":"2023-09-16T01:39:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=32038"},"modified":"2023-09-16T09:39:39","modified_gmt":"2023-09-16T01:39:39","slug":"cktxjklx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/32038.html","title":{"rendered":"\u4e32\u53e3\u901a\u4fe1\u63a5\u53e3\u7c7b\u578b"},"content":{"rendered":"

  \u4e32\u53e3\u901a\u4fe1\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0e\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002\u4e32\u53e3\u63a5\u53e3\u7c7b\u578b\u5305\u62ecRS-232\u3001RS-422\u3001RS-485\u7b49\uff0c\u5b83\u4eec\u4e3b\u8981\u7528\u4e8e\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS-232\u63a5\u53e3\u7c7b\u578b<\/h2>\n

  RS-232\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u7ed8\u56fe\u4eea\u3001\u78c1\u5e26\u673a\u3001\u7ec8\u7aef\u673a\u7b49\u3002RS-232\u63a5\u53e3\u7c7b\u578b\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ef\u8fbe50\u7c73\uff0c\u5e76\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230115Kbps\u3002<\/p>\n

RS-232\u63a5\u53e3\u7c7b\u578b\u7684\u4f18\u7f3a\u70b9<\/h3>\n

  RS-232\u63a5\u53e3\u7c7b\u578b\u7684\u4f18\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4\u8f83\u8fdc\uff0c\u800c\u4e14\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\u3002\u7f3a\u70b9\u662f\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u800c\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u5230115Kbps\u3002<\/p>\n

RS-422\u63a5\u53e3\u7c7b\u578b<\/h2>\n

  RS-422\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u7ed8\u56fe\u4eea\u3001\u78c1\u5e26\u673a\u3001\u7ec8\u7aef\u673a\u7b49\u3002RS-422\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ef\u8fbe1200\u7c73\uff0c\u5e76\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52301.2Mbps\u3002<\/p>\n

RS-422\u63a5\u53e3\u7c7b\u578b\u7684\u4f18\u7f3a\u70b9<\/h3>\n

  RS-422\u63a5\u53e3\u7c7b\u578b\u7684\u4f18\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4\u8f83\u8fdc\uff0c\u800c\u4e14\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\u3002\u7f3a\u70b9\u662f\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u800c\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u52301.2Mbps\u3002<\/p>\n

RS-485\u63a5\u53e3\u7c7b\u578b<\/h2>\n

  RS-485\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u7ed8\u56fe\u4eea\u3001\u78c1\u5e26\u673a\u3001\u7ec8\u7aef\u673a\u7b49\u3002RS-485\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ef\u8fbe1200\u7c73\uff0c\u5e76\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52303Mbps\u3002<\/p>\n

RS-485\u63a5\u53e3\u7c7b\u578b\u7684\u4f18\u7f3a\u70b9<\/h3>\n

  RS-485\u63a5\u53e3\u7c7b\u578b\u7684\u4f18\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4\u8f83\u8fdc\uff0c\u800c\u4e14\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\u3002\u7f3a\u70b9\u662f\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u800c\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u52303Mbps\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3\u901a\u4fe1\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0e\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002\u4e32\u53e3\u63a5\u53e3\u7c7b\u578b\u5305\u62ecRS-232\u3001RS-422\u3001RS-485\u7b49\uff0c\u5b83\u4eec\u4e3b\u8981\u7528\u4e8e\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002RS-232\u63a5\u53e3\u7c7b\u578b\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ef\u8fbe50\u7c73\uff0c\u5e76\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230115Kbps\uff1bRS-422\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ef\u8fbe1200\u7c73\uff0c\u5e76\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52301.2Mbps\uff1bRS-485\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u591a\u53ef\u8fbe1200\u7c73\uff0c\u5e76\u4e14\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52303Mbps\u3002<\/p>\n

  \u603b\u7684\u6765\u8bf4\uff0c\u4e32\u53e3\u901a\u4fe1\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u4ece\u800c\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u901a\u4fe1\u63a5\u53e3\u7c7b\u578b\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0e\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002\u4e32\u53e3\u63a5\u53e3\u7c7b\u578b\u5305\u62ecRS-232\u3001RS-4<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[69],"class_list":["post-32038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=32038"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=32038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=32038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=32038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}